University of Adelaide

Kuang-Tien General Hospital

McGovern Medical School of the University of Texas Health Science Center at Houston

University of British Columbia, Canada

China Medical University & Hospital

The Queen Elizabeth Hospital, Adelaide

University of Toronto

Medical University of Plovdiv

McMaster University

University of California, Los Angeles

Eastern Virginia Medical School

Chulalongkorn University, Thailand

Bumrungrad International Hospital

Department of Otorhinolaryngology, Japanese Red Cross Asahikawa Hospital

Cedars-Sinai Medical Center / Cedars-Sinai Health Science University

National Yang-Ming Chiao Tung University, Taiwan

Jikei University School of Medicine Tokyo

Chang Gung Memorial Hospital, LinKou Branch

National University of Singapore

Northwestern University, Feinberg School of Medicine

Kaohsiung Chang Gung Memorial Hospital

Chairman, Department of Otorhinolaryngology, University of Fukui

National University of Singapore

Chulalongkorn University, Bangkok

Rela Hospital, Chennai, IndiaRela Hospital, Chennai